<template>
<!--  <h2>修改密码</h2>-->
  <div class="app-container">
    <el-form ref="form" :model="user" :rules="rules" label-width="80px"  class="password">
      <el-form-item label="旧密码" prop="oldPassword">
        <el-input v-model="user.oldPassword" placeholder="请输入旧密码" type="password" show-password style="width: 240px" />
      </el-form-item>
      <el-form-item label="新密码" prop="newPassword">
        <el-input v-model="user.newPassword" placeholder="请输入新密码" type="password" show-password style="width: 240px" />
      </el-form-item>
      <el-form-item label="确认密码" prop="confirmPassword">
        <el-input v-model="user.confirmPassword" placeholder="请确认新密码" type="password" show-password style="width: 240px" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary"  @click="submit">保存</el-button>
        <el-button type="danger"  @click="close">关闭</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import {updateUserPwd} from "@/api/system/user";

export default {
  name: "updatePwd",
  data() {
    const equalToPassword = (rule, value, callback) => {
      if (this.user.newPassword !== value) {
        callback(new Error("两次输入的密码不一致"));
      } else {
        callback();
      }
    };
    return {
      user: {
        oldPassword: undefined,
        newPassword: undefined,
        confirmPassword: undefined
      },
      // 表单校验
      rules: {
        oldPassword: [
          { required: true, message: "旧密码不能为空", trigger: "blur" }
        ],
        newPassword: [
          { required: true, message: "新密码不能为空", trigger: "blur" },
          { min: 6, max: 20, message: "长度在 6 到 20 个字符", trigger: "blur" }
        ],
        confirmPassword: [
          { required: true, message: "确认密码不能为空", trigger: "blur" },
          { required: true, validator: equalToPassword, trigger: "blur" }
        ]
      }
    };
  },
  created() {
    //防止浏览器退回
    history.pushState(null, null, document.URL);
    window.addEventListener("popstate", function () {
      history.pushState(null, null, document.URL);
    });
  },
  methods: {
    submit() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          updateUserPwd(this.user.oldPassword, this.user.newPassword).then(response => {

            if (response.code == "200") {
              this.$modal.msgSuccess("修改成功");
              setTimeout(res => {
                sessionStorage.clear();
                this.$store.dispatch('LogOut').then(() => {
                  location.href = '/index';
                })
              }, 1000)
            }
          });
        }
      });
    },
    close() {
      setTimeout(res => {
        sessionStorage.clear();
        this.$store.dispatch('LogOut').then(() => {
          location.href = '/index';
        })
      }, 1000)
    }
  }
}
</script>

<style lang="scss" scoped>
.password {
  margin: 0 auto;
  width: 50%;
  margin-top: 5%;
}
</style>
